Base | Representation |
---|---|
bin | 1010101001011… |
… | …11111010101001 |
3 | 20020002012011200 |
4 | 11110233322221 |
5 | 140331401400 |
6 | 12510314413 |
7 | 2133152253 |
oct | 524577251 |
9 | 206065150 |
10 | 89325225 |
11 | 46470400 |
12 | 25ab8a09 |
13 | 15676a82 |
14 | bc12cd3 |
15 | 7c96b00 |
hex | 552fea9 |
89325225 has 108 divisors (see below), whose sum is σ = 187167708. Its totient is φ = 40550400.
The previous prime is 89325217. The next prime is 89325227. The reversal of 89325225 is 52252398.
It can be written as a sum of positive squares in 6 ways, for example, as 1490841 + 87834384 = 1221^2 + 9372^2 .
It is not a de Polignac number, because 89325225 - 23 = 89325217 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 89325225.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89325227) by changing a digit.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 462729 + ... + 462921.
Almost surely, 289325225 is an apocalyptic number.
89325225 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
89325225 is an abundant number, since it is smaller than the sum of its proper divisors (97842483).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89325225 is a wasteful number, since it uses less digits than its factorization.
89325225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248 (or 229 counting only the distinct ones).
The product of its digits is 43200, while the sum is 36.
The square root of 89325225 is about 9451.2023044690. The cubic root of 89325225 is about 447.0176861912.
The spelling of 89325225 in words is "eighty-nine million, three hundred twenty-five thousand, two hundred twenty-five".
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